356 reputation
1210
bio website ayushkhemka.stumbleupon.com
location Mumbai
age 22
visits member for 2 years, 1 month
seen Oct 18 at 0:27

I am a web development enthusiast with some css and html skills. I love coding.


Oct
9
comment If $\displaystyle x^2+\frac{1}{x^2}=66$ then what is the value of $\displaystyle\frac{x^2-1+2x}{x}$?
+1 for the initial heads up. I just detailed your method to explain it step by step in my answer.
Jul
23
comment Differentiate $\sin \sqrt{x^2+1} $with respect to $x$?
Oh yes, and I think I used $x$ instead of $\sqrt {x^2+1}$. I'm so sorry for that!
Jul
23
comment Differentiate $\sin \sqrt{x^2+1} $with respect to $x$?
The edits are accepted, they're right. But that was the way I was taught in school (back in the eleventh grade I guess), to work in functions rather than substitute variables, probably to make things easier for us back then. So, thank you everyone for your suggestions/reviews.
May
31
comment Given $\int _0 ^{+ \infty} \frac{1}{(1+x)^a} =1, \ \ a =?$
oh well, ok i'll do that, think it has the same meaning though
May
31
comment Given $\int _0 ^{+ \infty} \frac{1}{(1+x)^a} =1, \ \ a =?$
ok, i'll put it, thanks
Feb
19
comment Find $\int e^{-x}\cos x\,dx$ without using complex numbers
edited it, thanks for the reply!
Feb
19
comment Find $\int e^{-x}\cos x\,dx$ without using complex numbers
I think this answer here can help you prove that math.stackexchange.com/a/138269/61588
Feb
19
comment Find the minimum value of $|\sin x+\cos x+\tan x+\cot x+\sec x+\csc x|$ for real numbers $x$
oh OK, I didn't pay attention to it probably. My bad. Sorry.
Feb
19
comment Find the minimum value of $|\sin x+\cos x+\tan x+\cot x+\sec x+\csc x|$ for real numbers $x$
I've updated the link. It seems to be working now. Have a look. I'm sorry for posting a redirecting link.
Feb
9
comment Where am I going wrong in this integration
@Julian Kuelshammer thanks for the edit!
Oct
10
comment Profit and loss: deciding CP
here its considered that he takes the cost of repairs into account and adds that to his original cost price.
Sep
22
comment How to solve an nth degree polynomial equation
I would like to mention here that $a_0$,$a_1$,$\ldots$ are all constants
Sep
22
comment How to solve an nth degree polynomial equation
@Johannes thanks for editing
Sep
21
comment How to calculate $\int_{0}^{+\infty} {\sin {x^2}\mathrm{d}x}$?
have a look at this Wolfram Alpha Solution